With implementations in 3 of the 5 urban motorway concessions in Santiago de Chile, SICE was a pioneer in the introduction of Free-Flow Toll Systems in the country. Design, supply, development, installation, testing, commissioning and maintenance of track equipment, Operational Back-Office and Commercial Back-Office systems. SICE provided state-of-the-art MLFF solutions for the Autopista Central, Vespucio Norte Express and San Cristóbal tunnel.